Börsdata overlaps on Data APIs, APIs & SDKs, and Sheets / Excel Add-ins and pushes into Screeners and Stock Ideas with Similarweb and is the quickest matchup to review first.
VOL. XCIV, NO. 247
★ A CURATED DIRECTORY OF FINANCIAL TOOLS AND RESOURCES ★
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Saturday, January 17, 2026
Matchup hub
Compare Similarweb
Every head-to-head showdown featuring Similarweb. Review coverage overlap, standout differentiators, and pricing context before you request demos.
Quick takeaways
Börsdata, QuickFS, and Semrush keep freemium tiers so you can benchmark Similarweb without committing budget.
Similarweb rivals most often add coverage in Financials, Screeners, and Blogs, so focus there when evaluating upgrades.
24
Matchups catalogued
22
Include free tiers
6
Offer mobile access
67%
Avg category overlap
Category heatmap
How Similarweb stacks up
Spot the coverage themes most often compared against this tool and where rivals extend or lag.
Shared battlegrounds
Categories that appear in the majority of head-to-head matchups.
- Data APIs24
- APIs & SDKs23
- Data Visualizations17
- Sheets / Excel Add-ins12
- App & Website Traffic2
Where rivals add depth
Common coverage areas that comparison partners introduce beyond Similarweb.
- Financials12
- Screeners10
- Blogs8
- Interest Rates8
- Alerts7
- Calendar7
Where Similarweb stands alone
Categories that remain exclusive to Similarweb across these matchups.
- App & Website Traffic22
- Sheets / Excel Add-ins12
- Data Visualizations7
- APIs & SDKs1
Matchups
Dive into the full comparison roster
Start with the closest overlaps, then branch into tools that push Similarweb into new workflows.
Börsdata
80% overlapBörsdata overlaps on Data APIs, APIs & SDKs, and Sheets / Excel Add-ins, adds Screeners, Stock Ideas, and Index Rebalancing coverage, keeps a free plan on the table while matching Similarweb.
Shared categories
Börsdata adds
- Screeners
- Stock Ideas
- Index Rebalancing
- Watchlist
Similarweb keeps to itself
- App & Website Traffic
Shared platforms
WebAPI
Shared pricing
FreeSubscription
QuickFS
80% overlapQuickFS overlaps on Data APIs, APIs & SDKs, and Sheets / Excel Add-ins, adds Financials coverage, keeps a free plan on the table while matching Similarweb.
Shared categories
QuickFS adds
- Financials
Similarweb keeps to itself
- App & Website Traffic
Shared platforms
WebAPI
Shared pricing
FreeSubscription
Semrush
80% overlapSemrush overlaps on App & Website Traffic, Data APIs, and APIs & SDKs, adds Blogs coverage, keeps a free plan on the table while matching Similarweb.
Shared categories
Semrush adds
- Blogs
Similarweb keeps to itself
- Data Visualizations
Shared platforms
WebAPI
Shared pricing
FreeSubscription
OpenBB
80% overlapOpenBB overlaps on Data APIs, APIs & SDKs, and Sheets / Excel Add-ins, adds Custom Dashboards, AI, and AI Chat coverage, keeps a free plan on the table while matching Similarweb.
Shared categories
OpenBB adds
- Custom Dashboards
- AI
- AI Chat
- Financials
Similarweb keeps to itself
- App & Website Traffic
Shared platforms
WebAPI
Shared pricing
FreeSubscription
FRED (Federal Reserve Economic Data)
80% overlapFRED (Federal Reserve Economic Data) overlaps on Data APIs, APIs & SDKs, and Sheets / Excel Add-ins, adds Inflation Rates, Unemployment Rates, and GDP coverage, keeps a free plan on the table while matching Similarweb.
Shared categories
FRED (Federal Reserve Economic Data) adds
- Inflation Rates
- Unemployment Rates
- GDP
- Interest Rates
Similarweb keeps to itself
- App & Website Traffic
Shared platforms
WebAPI
Shared pricing
Free
Visible Alpha
80% overlapVisible Alpha overlaps on Data APIs, APIs & SDKs, and Sheets / Excel Add-ins, adds Financials, Analyst Forecasts, and Analyst Price Targets coverage while matching Similarweb.
Shared categories
Visible Alpha adds
- Financials
- Analyst Forecasts
- Analyst Price Targets
- Analyst Recommendations
Similarweb keeps to itself
- App & Website Traffic
Shared platforms
WebAPI
Shared pricing
Subscription
Ahrefs
100% overlapHands-on review
Ahrefs overlaps on App & Website Traffic, Data APIs, and APIs & SDKs, keeps a free plan on the table while matching Similarweb.
Shared categories
Similarweb keeps to itself
- Sheets / Excel Add-ins
- Data Visualizations
Shared platforms
WebAPI
Shared pricing
FreeSubscription
Alpha Vantage
60% overlapHands-on review
Alpha Vantage overlaps on Data APIs, APIs & SDKs, and Sheets / Excel Add-ins, adds News, News Sentiment, and Market Sentiment coverage, keeps a free plan on the table while matching Similarweb.
Shared categories
Alpha Vantage adds
- News
- News Sentiment
- Market Sentiment
- Calendar
Similarweb keeps to itself
- App & Website Traffic
- Data Visualizations
Shared platforms
WebAPI
Shared pricing
FreeSubscription
EODHD (EOD Historical Data)
60% overlapEditor’s pick
Hands-on review
EODHD (EOD Historical Data) overlaps on Data APIs, APIs & SDKs, and Sheets / Excel Add-ins, adds News, News Sentiment, and Analyst Forecasts coverage, keeps a free plan on the table while matching Similarweb.
Shared categories
EODHD (EOD Historical Data) adds
- News
- News Sentiment
- Analyst Forecasts
- Dividends
Similarweb keeps to itself
- App & Website Traffic
- Data Visualizations
Shared platforms
WebAPI
Shared pricing
FreeSubscription
ETF Insider
60% overlapEditor’s pick
Hands-on review
ETF Insider overlaps on Data APIs, APIs & SDKs, and Data Visualizations, adds ETF Screeners, Screeners, and Factor Exposure coverage, keeps a free plan on the table while matching Similarweb.
Shared categories
ETF Insider adds
- ETF Screeners
- Screeners
- Factor Exposure
- Risk Metrics
Similarweb keeps to itself
- App & Website Traffic
- Sheets / Excel Add-ins
Shared platforms
WebAPI
Shared pricing
FreeSubscription
Financial Modeling Prep (FMP)
60% overlapHands-on review
Financial Modeling Prep (FMP) overlaps on Data APIs, APIs & SDKs, and Sheets / Excel Add-ins, adds Screeners, News, and Calendar coverage, keeps a free plan on the table while matching Similarweb.
Shared categories
Financial Modeling Prep (FMP) adds
- Screeners
- News
- Calendar
- Dividends
Similarweb keeps to itself
- App & Website Traffic
- Data Visualizations
Shared platforms
WebAPI
Shared pricing
FreeSubscription
Fiscal.ai
60% overlapEditor’s pick
Hands-on review
Fiscal.ai overlaps on Data APIs, APIs & SDKs, and Data Visualizations, adds Screeners, Stock Comparison, and Portfolio coverage, keeps a free plan on the table while matching Similarweb.
Shared categories
Fiscal.ai adds
- Screeners
- Stock Comparison
- Portfolio
- Watchlist
Similarweb keeps to itself
- App & Website Traffic
- Sheets / Excel Add-ins
Shared platforms
WebAPI
Shared pricing
FreeSubscription
Portfolio123
60% overlapEditor’s pick
Hands-on review
Portfolio123 overlaps on Data APIs, APIs & SDKs, and Data Visualizations, adds Screeners, Quant, and Stock Ideas coverage, keeps a free plan on the table while matching Similarweb.
Shared categories
Portfolio123 adds
- Screeners
- Quant
- Stock Ideas
- Portfolio
Similarweb keeps to itself
- App & Website Traffic
- Sheets / Excel Add-ins
Shared platforms
WebAPI
Shared pricing
FreeSubscription
Trading Economics
60% overlapHands-on review
Trading Economics overlaps on Data APIs, APIs & SDKs, and Sheets / Excel Add-ins, adds GDP, Inflation Rates, and Unemployment Rates coverage, keeps a free plan on the table while matching Similarweb.
Shared categories
Trading Economics adds
- GDP
- Inflation Rates
- Unemployment Rates
- Interest Rates
Similarweb keeps to itself
- App & Website Traffic
- Data Visualizations
Shared platforms
WebAPI
Shared pricing
FreeSubscription
Uncle Stock
60% overlapEditor’s pick
Hands-on review
Uncle Stock overlaps on Data APIs, APIs & SDKs, and Data Visualizations, adds Screeners, Backtesting, and Financials coverage, keeps a free plan on the table while matching Similarweb.
Shared categories
Uncle Stock adds
- Screeners
- Backtesting
- Financials
- Valuation Models
Similarweb keeps to itself
- App & Website Traffic
- Sheets / Excel Add-ins
Shared platforms
WebAPI
Shared pricing
FreeSubscription
Dune
60% overlapDune overlaps on Data APIs, APIs & SDKs, and Data Visualizations, adds On-chain Analytics, DEX / DeFi, and Wallet / Address Monitoring coverage, keeps a free plan on the table while matching Similarweb.
Shared categories
Dune adds
- On-chain Analytics
- DEX / DeFi
- Wallet / Address Monitoring
- NFT Markets
Similarweb keeps to itself
- App & Website Traffic
- Sheets / Excel Add-ins
Shared platforms
WebAPI
Shared pricing
FreeSubscription
FlightAware
60% overlapFlightAware overlaps on Data APIs, APIs & SDKs, and Data Visualizations, adds Alerts and Satellite / Geospatial coverage, keeps a free plan on the table while matching Similarweb.
Shared categories
FlightAware adds
- Alerts
- Satellite / Geospatial
Similarweb keeps to itself
- App & Website Traffic
- Sheets / Excel Add-ins
Shared platforms
WebAPI
Shared pricing
FreeSubscription
PortfoliosLab
60% overlapPortfoliosLab overlaps on Data APIs, APIs & SDKs, and Data Visualizations, adds Portfolio, Watchlist, and Backtesting coverage, keeps a free plan on the table while matching Similarweb.
Shared categories
PortfoliosLab adds
- Portfolio
- Watchlist
- Backtesting
- Correlation
Similarweb keeps to itself
- App & Website Traffic
- Sheets / Excel Add-ins
Shared platforms
WebAPI
Shared pricing
FreeSubscription
StockAlert Pro
60% overlapStockAlert Pro overlaps on Data APIs, APIs & SDKs, and Data Visualizations, adds Alerts, Calendar, and Dividends coverage, keeps a free plan on the table while matching Similarweb.
Shared categories
StockAlert Pro adds
- Alerts
- Calendar
- Dividends
- Stock Ideas
Similarweb keeps to itself
- App & Website Traffic
- Sheets / Excel Add-ins
Shared platforms
WebAPI
Shared pricing
FreeSubscription
Calcbench
60% overlapCalcbench overlaps on Data APIs, APIs & SDKs, and Sheets / Excel Add-ins, adds Financials, Improved Filings, and Diff View coverage, keeps a free plan on the table while matching Similarweb.
Shared categories
Calcbench adds
- Financials
- Improved Filings
- Diff View
- Stock Comparison
Similarweb keeps to itself
- App & Website Traffic
- Data Visualizations
Shared platforms
WebAPI
Shared pricing
FreeSubscription
CB Insights
60% overlapCB Insights overlaps on Data APIs, Sheets / Excel Add-ins, and Data Visualizations, adds Screeners, Acquisitions, and Newsletters coverage while matching Similarweb.
Shared categories
CB Insights adds
- Screeners
- Acquisitions
- Newsletters
- AI
Similarweb keeps to itself
- App & Website Traffic
- APIs & SDKs
Shared platforms
WebAPI
Shared pricing
Subscription
CFPB Consumer Complaint Database
75% overlapCFPB Consumer Complaint Database overlaps on Data APIs, APIs & SDKs, and Data Visualizations, adds Regulatory Filings Monitoring coverage, keeps a free plan on the table while matching Similarweb.
Shared categories
CFPB Consumer Complaint Database adds
- Regulatory Filings Monitoring
Similarweb keeps to itself
- App & Website Traffic
- Sheets / Excel Add-ins
Shared platforms
WebAPI
Shared pricing
Free
ECB Data Portal
60% overlapECB Data Portal overlaps on Data APIs, APIs & SDKs, and Data Visualizations, adds Interest Rates, Inflation Rates, and GDP coverage, keeps a free plan on the table while matching Similarweb.
Shared categories
ECB Data Portal adds
- Interest Rates
- Inflation Rates
- GDP
- Unemployment Rates
Similarweb keeps to itself
- App & Website Traffic
- Sheets / Excel Add-ins
Shared platforms
WebAPI
Shared pricing
Free
Office of Financial Research (U.S. Treasury)
60% overlapOffice of Financial Research (U.S. Treasury) overlaps on Data APIs, APIs & SDKs, and Data Visualizations, adds Interest Rates, Yield Curves, and Scores coverage, keeps a free plan on the table while matching Similarweb.
Shared categories
Office of Financial Research (U.S. Treasury) adds
- Interest Rates
- Yield Curves
- Scores
- Market Sentiment
Similarweb keeps to itself
- App & Website Traffic
- Sheets / Excel Add-ins
Shared platforms
WebAPI
Shared pricing
Free
Curation & Accuracy
This directory blends AI‑assisted discovery with human curation. Entries are reviewed, edited, and organized with the goal of expanding coverage and sharpening quality over time. Your feedback helps steer improvements (because no single human can capture everything all at once).
Details change. Pricing, features, and availability may be incomplete or out of date. Treat listings as a starting point and verify on the provider’s site before making decisions. If you spot an error or a gap, send a quick note and I’ll adjust.